baber/WOPTO huggingface dataset:
Patent JP-H0577891-A (JP)
Title: Preventing mechanism for dripping of liquid in filling machine for liquid
Inventor: AIZAWA TOSHIO
IPC: B67C3/26
Filed: 1991-09-11
Abstract: PURPOSE:To prevent liquid from dripping from the lower end of a valve rod by providing an air-actuated valve for closing the suction port, which is actuated under pilot pressure, to a vacuum line connecting a through hole to the suction port of an ejector and a pilot pipe connected to the main line is connected to said air-actuated valve for closing the suction port. CONSTITUTION:For a short time doing which pressurized air is accumulated in a tank 21 the pressure at an inlet 17b of a shuttle valve 17 is low and, since the pressure in a branch line 23 is decreased to that of the atmosphere, the pressure at an inlet 17a is also low. Therefore, in a vacuum-producing air-actuated valve 25, on which no pilot pressure from the shuttle valve 17 is acting, a port 25b opens a vacuum- producing line 27 so that pressurized air from a pressurized air source 14 flows into an ejector 26. Since, on the other hand, the pressure in a pilot line 31 is that of the atmosphere, in an air-actuated valve 30 for opening-closing a suction port, on which no pilot pressure is acting, a port 30b opens a vacuum line 29 so that the air inside a through hole 28 in a valve rod 9 is sucked into the ejector 26 and the pressure therein becomes that of a vacuum; any liquid attaching to the valve rod 9 at the lower end is sucked in and thus prevented from dripping.
Patent JP-H0785744-A (JP)
Title: Switch mechanism
Inventor: YAMADA TAKUMI
IPC: H01H9/22
Filed: 1993-09-17
Abstract: PURPOSE:To always operate a switch in a stable state by providing an elastic member in the position opposed to a stroke part of a cover to regulate the stroke length. CONSTITUTION:A momentary switch 4 is mounted on a board 12 in a position close to one side wall 3 in the inside of a box body 2. A cover 8 is rotatably mounted on the other side wall 7 in the box body 2. A rectangular parallelopiped elastic member 21 consisting of soft urethane is mounted on the position opposed to a stroke part 8 on the reverse surface 9 of the cover 8. When the momentary switch 4 is ON, the cover 8 is rotated in the direction of an arrow A. The elastic member 21 makes contact with the stroke part 5 of the momentary switch 4, and the elastic member 21 starts to be deflected by the stroke part 5. When the cover 8 is completely closed, the elastic member 21 presses the stroke part 5 in the direction of an arrow 5, and the momentary switch 4 is ON.
Patent JP-H0659797-A (JP)
Title: Structure method for storing input pen in pen-tupe input system computer
Inventor: ITO RITSUKO
IPC: H01H27/00
Filed: 1992-08-07
Abstract: PURPOSE:To prevent the missing of the input pen by sharing the power supply of the computer and the storage of the input pen. CONSTITUTION:In the input pen storage structure, a specific place 12 storing the input pen is provided on a computer main body 11 to store the input pen 13. By stuffing a projection 14 of a nonconductor inside when the input pen 13 is stored, a contact 16 of a conductor 15 is separated from a contact 18 on an electric circuit 17. No current flows through an electric circuit 17 and the power supply of the computer main body is cut in storing the input pen 13.
Patent JP-H04112205-A (JP)
Title: Positioning controller
Inventor: TAKAISHI KAZUHIKO
IPC: G05D3/12
Filed: 1990-08-31
Abstract: PURPOSE:To make it possible to control positioning of a part to be controlled with a high precision without an influence of external oscillation regardless of application of oscillation dependent upon temperature to a system by a control part by constituting a controller of the part to be controlled, a driving part, a position detecting part, the control part, first to third correcting means, and a model. CONSTITUTION:When oscillation is applied to the system, a first correcting means 5 estimates the position of a control part 1 to be controlled by a model 8, where this oscillation is taken into consideration, to correct the control of a control part 4. When the temperature of the system is changed, a second correcting means 6 corrects the model 8 and the correcting means 5 corrects the control of the control part 4. At the time of controlling the control part 4 at intervals of a prescribed time, a third correcting means 7 uses the difference between the position of the part 1 measured by a position measuring part 3 and the estimated position of the part 1 estimated by the correcting means 5 to successively correct the model 8. Thus, the model 8 corrected by the correcting means 7 approximates the actual system, and the correcting means accurately estimates the position of the part 1 to be controlled in a short time, and the control of the control part 4 is corrected.
Patent JP-H0977989-A (JP)
Title: Pigment dispersant for nonaqueous system, pigment composition containing the same, and nonaqueous pigment dispersion
Inventor: KAMIKUBO TAKASHI
IPC: C09B67/20
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment dispersant for a nonaq. system which can disperse a pigment well and can be produced industrially advantageously and to obtain a pigment compsn. contg. the same and a nonaq. pigment dispersion. SOLUTION: This dispersant is obtd. by reacting an org. colorant and/or a heterocycle having at least one kind of reactive group selected from among COCl, SO2 Cl, CH2 Cl, and CH2 NHCOCH2 Cl with a linear urethane polymer having at least one kind of reactive group selected from among prim- and sec-amino groups at its molecular ends only.
Patent JP-S6389464-A (JP)
Inventor: FUTAOKA RIYOUICHI
IPC: C04B35/599
Filed: 1986-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1172778-A (JP)
Title: Liquid crystal panel
Inventor: YAMAGISHI YASUTAKA
IPC: G02B5/20
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a stable product which obviates the peeling of electrode terminal part by enhancing the adhesion property of the electrode terminal parts for executing electrical connection to the transparent electrode layer of color filters. SOLUTION: This liquid crystal panel has a second glass substrate 4 disposed to face the pixel electrode side of a first glass substrate 1 having the pixel electrodes 2 formed to a matrix form via a layer 3 of liquid crystals, the color filters 5 without over-coating formed on the surface of the second glass substrate 4 facing the liquid crystal layer 3 and sealing layers 6 for holding the spacing between the first glass substrate 1 and the second glass substrate 4 at a prescribed spacing.  A black matrix layer 52 having the good adhesion property to the second glass substrate 4 is formed on the second glass substrate 4 corresponding to the electrode terminal parts 54 projected outward from the sealing layers 6 in order to execute the electrical connection of the color filters 5 to the transparent electrode layer 52 and the electrode terminal parts 54 are formed on this black matrix layer 52.
Patent JP-S6385441-A (JP)
Title: In-tube inspection probe
Inventor: HASEGAWA YUZO
IPC: G01N27/90
Filed: 1986-09-30
Abstract: PURPOSE:To detect the position and extent of a defect with high accuracy by providing coils of two eddy current flaw detecting means for detecting defects present in mutually adjacent sections of a tube and detects present in a circumferential direction along the inner circumferential surface of the tube. CONSTITUTION:A couple of coils 12 and 13 of a 1st eddy current flaw detecting means 10 are arranged in the space containing the mutually adjacent sections of the tube 1. Then an eddy current is generated over the entire circumferences of the sections and defects present in the sections are detected from variation in impedance. Further, a couple of coils 68 and 69 of a 2nd eddy current flaw detecting means 40 are arranged at an interval while directed in the prolongation direction of the tube 1 and movable in the circumferential directions along the internal circumferential surface of the tube 1. Then, an eddy current is formed locally in the sections of the tube 1 and the defect present at the local part is detected from variation in impedance.
Patent JP-H04116119-A (JP)
Title: Manufacture of high hardness member
Inventor: HISATSUNE YOSHIMI
IPC: C21D6/00
Filed: 1990-09-04
Abstract: PURPOSE:To easily manufacture a high hardness member excellent in workability by subjecting an easy-to-work member having a specified compsn. constituted of Mn, Cr and Fe to heating treatment to vaporize Mn and forming a sigma phase on the surface of the member. CONSTITUTION:An easy-to-work member constituted of, by weight, 30 to 40% Mn, 1 to 10% Cr and the balance substantial Fe is formed into an optional shape by casting, forging, cutting, grinding or the like. Next, this member is subjected to heating treatment to vaporize Mn. This heating treatment is preferably executed in the temp. range of about 800 to 1300 deg.C in vacuum or in the atmosphere of an inert gas. By this treatment, a sigma phase is formed at least on the surface of the above member. This sigma phase is preferably regulated to the compsn. constituted of 20 to 30% Cr, 10 to 20% Mn and the balance substantial Fe. In this way, the high hardness member having high hardness compared to that of a high speed steel can easily be obtd.
Patent JP-S6292035-A (JP)
Title: Program debugging device
Inventor: FUKUSHIMA SHIRO
IPC: G06F11/28
Filed: 1985-10-17
Abstract: PURPOSE:To grasp quickly the macro flow of a source program by displaying the information on the source program corresponding to a read-out instruction. CONSTITUTION:A debugging system consists of a work station 11, a terminal equipment 12 and a debug executing device 13 which executes a program to be debugged that is produced by means of the station 11 under the control of the station 11 and attains the debug at the level of an assembler. Thus all information are not displayed but the information on a source program stored in an internal storage 22 corresponding only to a specific instruction like a function calling instruction, etc. in case the execution of the program to be debugged is traced and this traced result is displayed on a CRT27. Thus the overall flow of the program can be grasped in a macro way and at the same level as the source program.
Patent JP-S60123472-A (JP)
Inventor: BITSUTORIO BEKUCHIECHI
IPC: C07D213/79
Filed: 1983-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0692980-A (JP)
Title: Acrylic phosphoric acid ester amine salt monomer and its production
Inventor: KANZAKI YOSHIO
IPC: C08F299/02
Filed: 1992-08-07
Abstract: PURPOSE:To obtain a new oil-soluble monomer, rich in subsidiary usability capable of enhancing function of a modifying agent on high polymer chemical industry and capable of exhibiting various changes according to types of modifying agents. CONSTITUTION:A monomer containing an acid-base bond in a molecular structure of formula I [R1 is H or CH3; R2 and R4 are H, CH3, C2H5, etc., with the proviso that R2 and R4 are not simultaneously H; (n) is 3-20], e.g. triethylamine half salt. The compound of formula I is obtained by selectively advancing, e.g. an acid-base reaction of an acrylic acidic phosphoric acid ester monomer of formula II with amines of formula III under stirring in the presence of water through total reactional system.
Patent JP-2001027219-A (JP)
Title: Universal shackle used for automobile land transport vehicle
Inventor: IHARA YOSHIHIRO
IPC: F16B45/04
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost universal shackle suppressed in manufacturing cost and made as short as possible in length between a support shaft for supporting a sheave, and a hook part of a hook. SOLUTION: Two L-shaped frames 1a formed by press working are opposedly faced to each other and inserted in a hole of a bottom part of a U-shaped frame 2. A washer 3 is inserted to an L-shaped frame protrusion, and the L- shaped frame protrusion and the washer 3 are integrally fixed by welding. The integrated L-shaped frames 1a and U-shaped frame 2 are therefore turnable around the integrated L-shaped frame protrusion.
Patent JP-H1146142-A (JP)
Title: D/a converter realizing high accuracy, high temperature stability without fine control
Inventor: NAKAMURA KEIICHI
IPC: H03M1/66
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a D/A converter which is inexpensive and has high reliability and high accuracy by using a switched capacitor technology for the weighting of analog voltage that corresponds to each digital input and serially connecting plural weighting circuits. SOLUTION: Given voltage is accurately divided equally by using a switched capacitor technology. For instance, relating to a 4-bit D/A converter, changeover switches S1 to S8 for a voltage equal dividing circuit are interlocked and periodically switched, and K1 and K2 , K3 and K4 , and K5 and K6 are respectively interlocked and switched among break before make changeover switches K1 to K7 which correspond to each digital input bit. Electric potential of input voltage of the next weighting circuit is changed by increasing and reducing the potential of weighted output voltage of each analog voltage weighting circuit which is weighted to each part in accordance with a digital input code, and addition of each weighted analog voltage is performed.
Patent JP-H04116275-A (JP)
Title: Oil return system for rotary seal device
Inventor: INAYOSHI HISAHIRO
IPC: F02G1/053
Filed: 1990-09-05
Abstract: PURPOSE:To attain the maintenance-free state by sucking the oil leaked from the seal device of the output shaft of a crank shaft with a pump, and providing an oil pipe connected to return the oil into a crank case. CONSTITUTION:A body rod seal 9 using a rotary seal 11 and an oil seal 12 is provided at the portion where the output shaft of a crank shaft 10 penetrates a crank case 8 to seal a crank chamber. A continuous sealing oil film allowing rotation is formed on the sealed face of the rotary seal 11, and the oil is leaked to the atmosphere side of the rotary seal 11. An oil pot 7 is connected to the lower end of the body rod seal 9 via a pipe to accumulate the leaked oil, and a level sensor 20 is provided on the oil pot 7. A pump 6 sucking the oil and returning it into the crank case 8 when the oil accumulated in the oil pot 7 exceeds a certain level is provided, and the pump 6 is operated by utilizing the pressure amplitude formed in the operation space of a Stirling engine.
Patent JP-2000033097-A (JP)
Title: Perfusion sleeve of 1.6 mm in outside diameter
Inventor: SHIBATA AKIRA
IPC: A61F9/007
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To make a small incision a standard operation technique in cataract ultrasonic emulsification suction and intraocular lens insertion by specifying the outside diameter of a perfusion sleeve to the range of specific values. SOLUTION: The perfusion sleeve is formed by pouring silicon into metal molds of 1.40 to 1.72 mm (1.6 mm in this embodiment) in outside diameter to cast it. The silicone rubber is capable of assuring a perfusion rate without allowing a hard matter to be crushed into a wound. The perfusion rate is made nearly constant if the diameter and number of pieces of perfusion ports are made the same as those of the conventional products. Manufacture is easy even in the case of a stainless steel. The perfusion sleeve is put on an ultrasonic tip of 0.89 mm in outside diameter and is likewise put on a suction force canula of 0.89 mm in outside diameter and is used as a perfusion suction hand piece. The incised wound is made 2.7 mm by using the same.  The insertion and manipulation of the appliances necessary for the ultrasonic emulsification suction and intraocular lens insertion are made possible in spite of such small incision. The perfusion rate and leakage rate which are substantially the same as heretofore are thus obtd.
Patent JP-S60126491-A (JP)
Inventor: SEYA MINORU
IPC: E21B21/06
Filed: 1983-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1170639-A (JP)
Title: Register control method and apparatus therefor
Inventor: HASEGAWA KEI
IPC: B41F33/06
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To correct and control longitudinal misregistration and twist misregistration at the same time. SOLUTION: A register control apparatus for moving a compensator roll arranged between an objective printing unit and the printing unit of the front stage thereof to adjust the length of a web includes a sensor detecting the misregistrations on both sides of in the lateral direction of the web on the discharge side of the objective printing unit, first and second automatic aligning bearing parts 30A, 30B supporting the rotary shaft of a compensator roll 22 in an arbitrary direction in a rotatable manner on both sides of an axial direction, first and second motors 36A, 36B for moving the bearing parts 30A, 30B respectively independently and a register control part for moving the compensator roll 22 to a position respectively eliminating misregistrations on both sides of the axial direction of the web detected by the sensor by the motors.
Patent JP-H0682494-A (JP)
Title: Current detection device
Inventor: KAMIYAMA ISAO
IPC: H02J3/18
Filed: 1992-09-01
Abstract: PURPOSE:To provide a current detection device capable of accurately detecting a momentary active current (voltage) and a momentary reactive current (power) even if a multiphase AC voltage is a distorted wave voltage or unbalanced voltage including higher harmonic components and/or negative-phase-sequence components. CONSTITUTION:A coordinate transformation means 3 for transforming a multiphase AC voltage into a component of rotational rectangular coordinates is provided and its output is subjected to band restriction by a low-pass filter 4. The output of the low-pass filter 4 and the output of the coordinate transformation means 5 for coordinate transformation of multiphase alternating current are subjected to arithmetic processing so as to detect a momentary active current (power) and a momentary reactive current (power).
Patent JP-H0576193-A (JP)
Title: Motor controller
Inventor: OSAKO KENJI
IPC: H02P29/00
Filed: 1991-09-13
Abstract: PURPOSE:To enable accurate motor control by compensating the control quantity, according to the inertia moment of a changing load. CONSTITUTION:An adder 1 calculates the deviation between speed command VFEF and speed feedback VFBK, and an integrator 2 integrates this calculated deviation, and a comparator compares it, and outputs a current command IREF. For this current command VREF, a multiplier 4 multiplies it by torque constant Tcon and outputs torque T. The value of having divided this torque T by the sum of the inertia moment a motor 5 and the inertia moment of load with a subtracter 5 becomes speed feedback VREF. Inertia moment estimator 12 for load estimates the inertia moment JL of the load from the feed back VFBK and outputs a signal proportionate to the change of the sum of the inertia moment JM of a motor and the inertia moment of the load. A comparison setter 11 sets the comparison constant proportionate to the signal outputted from the inertia moment estimator 12 of load in the comparator 3. Hereby, the motor can accurately be controlled.
Patent JP-H0795433-A (JP)
Title: Horizontal output circuit
Inventor: OCHIAI MASASHI
IPC: H04N3/16
Filed: 1993-09-20
Abstract: PURPOSE:To prevent the picture distortion due to horizontal deflection by setting the operation frequency of a high voltage generating circuit to a value higher than the horizontal scanning frequency to suppress the variance of the high voltage. CONSTITUTION:An oscillating circuit 1 oscillates an integerfold frequency of a horizontal scanning frequency fH. This output frequency successively has the frequency divided by M and N in first and second frequency dividing circuits 2 and 3 and is sent to a horizontal drive circuit 7. A horizontal deflecting circuit 6 allows the saw tooth wave horizontal deflecting current of the frequency fH to flow to a deflecting coil Ly based on the horizontal flyback pulse of the horizontal drive circuit 7. The output of the first frequency dividing circuit 2 passes a drive circuit 5 to drive a high voltage generating circuit 4. That is, the high voltage generating circuit 4 is operated by the frequency which is N times, for example, twice as high as that of the horizontal deflecting circuit 6, and a high voltage DC current is supplied to the anode of a picture receiver 8. The drive pulse width of the output of the drive circuit 5 is set to a value longer than the horizontal flyback pulse of the horizontal drive circuit 7.
Patent JP-H0790824-A (JP)
Title: Temporary construction of formwork for concrete deposition to both wall surfaces of continuous steel pipe sheet pile structure
Inventor: SATO TAKAO
IPC: E02D5/04
Filed: 1993-09-20
Abstract: PURPOSE:To rationalize work to temporarily construct a formwork for concrete lining execution on both of front and back wall surfaces of a continuous steel pipe sheet pile structure and to reduce construction cost. CONSTITUTION:A formwork 11 consisting of a reversal L latter member installing a permanent formwork 15 on the inside of a longitudinal burr 13 free to connect and disconnect is horizontally placed on a continuous steel pipe sheet pile 100 through a jack 16. By inserting and fixing an upper part 31 of a vertical burr formwork 31 installing the permanent formwork 15 and a reused formwork 15 on the inside free to connect and disconnect into and on a forked member 18 on the head end of an upper bracket 12 of the formwork 11, a gate type formwork is formed and temporarily constructed.
Patent JP-S6388167-A (JP)
Title: Production of methallylsulfonate
Inventor: HIZAWA OSAMU
IPC: C07C67/00
Filed: 1986-10-01
Abstract: PURPOSE:To obtain the titled colorless and high-purity compound, by sulfonating isobutylene with sulfur trioxide dimethylacetamide complex in dichloromethane solvent, distilling away the above-mentioned solvent, neutralizing the residue and crystallizing the resultant slurry. CONSTITUTION:Isobutylene is reacted with sulfur trioxide dimethylacetamide complex in dichloromethane solvent and the above-mentioned solvent is then distilled from the reaction mixture. The resultant mixture is neutralized with an aqueous solution of an alkali to prepare a dimethylacetamide water mixture slurry containing >=25wt% titled compound. The above-mentioned mixed slurry is simultaneously heated at 40-120 deg.C temperature to dissolve the titled compound. The formed solution is then cooled to crystallize the titled compound. Thereby side reaction is suppressed and formation of by-products having similar solubility is minimized to readily obtain the titled compound of high purity (>=99.9%) useful as a dyeing modifier for acrylic fibers.
Patent JP-S6295967-A (JP)
Title: Switching control type power source circuit
Inventor: TANAKA KATSUMI
IPC: H02M3/156
Filed: 1985-10-18
Abstract: PURPOSE:To simplify circuitry, by using the same protective transistor both for overload protection and for overcurrent protection, and by detecting an overload state from the specified winding of a converter transformer. CONSTITUTION:A power source circuit is organized with a blocking oscillation section 1, a control circuit section 2, an output rectifying-and-detecting section 3, and a protective circuit section 4. The output rectifying-and-detecting section 3 obtains DC output voltage V0 from the rectangular wave voltage of the output winding N2 of a converter transformer by a diode D6 and a capacitor C4, and the fluctuation of the output voltage V0 is detected by a Zener diode D8, an error detecting transistor (hereinafter, Tr)Q5, and the like. The protective circuit 4 is connected to the base of a protective TrQ3 arranging the collector of the TrQ4 in parallel with a control TrQ2, and the emitter of a TrQ1 is connected to the base via a resistance R4 and a diode D4. Then, the protective TrQ3 is turned ON by current from the first or the second current route on protection, and is forcibly turned OFF by applying reverse bias to the TrQ1.